patch 8.1.0640: get E14 while typing command :tab with 'incsearch' set commit https://github.com/vim/vim/commit/548e5985734e4b216852205879daf9bfb00dbe5a Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 26 21:45:00 2018 +0100 patch 8.1.0640: get E14 while typing command :tab with 'incsearch' set Problem: Get E14 while typing command :tab with 'incsearch' set. Solution: Do not give an error when looking for the command. (Yasuhiro Higashi)

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present. 
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim